|
01.1.1观察物体(三)_ev.mp4
|
2024-02-29 14:31:25 |
89.39 MB |
|
|
01.3.14 3.15 3.16长方体正方体 专项练习.pdf.pdf
|
2024-02-29 14:31:25 |
213.61 KB |
|
|
02.2.1认识因数和倍数_ev.mp4
|
2024-02-29 14:31:25 |
66.54 MB |
|
|
02.赠:5下课时练.pdf.pdf
|
2024-02-29 14:31:25 |
1.47 MB |
|
|
03.2.2找一个数的因数和倍数_ev.mp4
|
2024-02-29 14:31:25 |
96.69 MB |
|
|
03.7.3 7.4折线统计图 专项练习.pdf.pdf
|
2024-02-29 14:31:25 |
318.87 KB |
|
|
04.2.3-2和5的倍数特征_ev.mp4
|
2024-02-29 14:31:25 |
82.83 MB |
|
|
04.2.8 2.9观察物体、因数与倍数专项练习.pdf.pdf
|
2024-02-29 14:31:25 |
667.78 KB |
|
|
05.2.4--3的倍数特征_ev.mp4
|
2024-02-29 14:31:25 |
103.8 MB |
|
|
05.5.4 5.5图形的运动 专项练习.pdf.pdf
|
2024-02-29 14:31:25 |
646.04 KB |
|
|
06.2.5-质数和合数_ev.mp4
|
2024-02-29 14:31:25 |
111.02 MB |
|
|
06.6.7 6.8分数的加法和减法 专项练习.pdf.pdf
|
2024-02-29 14:31:25 |
497.12 KB |
|
|
07.2.6奇数和偶数的运算性质.mp4
|
2024-02-29 14:31:25 |
107.77 MB |
|
|
07.4.14 4.15 4.16分数的意义和性质 专项练习.pdf.pdf
|
2024-02-29 14:31:25 |
253.75 KB |
|
|
08.2.7因数与倍数-重点复习.mp4
|
2024-02-29 14:31:25 |
147.68 MB |
|
|
09.2.8观察物体、因数与倍数-专项练习1.mp4
|
2024-02-29 14:31:25 |
119.82 MB |
|
|
10.2.9观察物体、因数与倍数-专项练习2.mp4
|
2024-02-29 14:31:25 |
169.67 MB |
|
|
11.3.1认识长方体.mp4
|
2024-02-29 14:31:25 |
82.41 MB |
|
|
12.3.2认识正方体.mp4
|
2024-02-29 14:31:25 |
99.47 MB |
|
|
13.3.3长方体正方体的表面积(1).mp4
|
2024-02-29 14:31:25 |
70.27 MB |
|
|
14.3.4长方体和正方体表面积(2).mp4
|
2024-02-29 14:31:25 |
93.49 MB |
|
|
15.3.5体积单位.mp4
|
2024-02-29 14:31:25 |
102.14 MB |
|
|
16.3.6长方体和正方体的体积.mp4
|
2024-02-29 14:31:25 |
66.36 MB |
|
|
17.3.7长方体和正方体体积-重点练习.mp4
|
2024-02-29 14:31:25 |
121.09 MB |
|
|
18.3.8体积单位间的进率.mp4
|
2024-02-29 14:31:25 |
198.91 MB |
|
|
19.3.9长方体和正方体体积重点练习.mp4
|
2024-02-29 14:31:25 |
146.44 MB |
|
|
20.3.10容积和容积单位.mp4
|
2024-02-29 14:31:25 |
119.19 MB |
|
|
21.3.11求不规则物体体积.mp4
|
2024-02-29 14:31:25 |
125.3 MB |
|
|
22.3.12长方体和正方体-整理与复习.mp4
|
2024-02-29 14:31:25 |
149.1 MB |
|
|
23.3.13探索表面涂色的正方体的有关规律.mp4
|
2024-02-29 14:31:25 |
152.29 MB |
|
|
24.3.14长方体和正方体-专项练习1.mp4
|
2024-02-29 14:31:25 |
91.99 MB |
|
|
25.3.15长方体和正方体-专项练习2.mp4
|
2024-02-29 14:31:25 |
76.26 MB |
|
|
26.3.16长方体和正方体-专项练习3.mp4
|
2024-02-29 14:31:25 |
98.47 MB |
|
|
27.4.1分数的产生和意义.mp4
|
2024-02-29 14:31:25 |
95.1 MB |
|
|
28.4.3真分数和假分数.mp4
|
2024-02-29 14:31:25 |
147.71 MB |
|
|
29.4.2分数与除法的关系.mp4
|
2024-02-29 14:31:25 |
80.9 MB |
|
|
30.4.4假分数化成整数和带分数.mp4
|
2024-02-29 14:31:25 |
70.38 MB |
|
|
31.4.5分数的基本性质.mp4
|
2024-02-29 14:31:25 |
105.85 MB |
|
|
32.4.6求最大公因数.mp4
|
2024-02-29 14:31:25 |
158.83 MB |
|
|
33.赠:小动画01-观察物体.mp4
|
2024-02-29 14:31:25 |
44.15 MB |
|
|
34.赠:小动画02-2.3.5倍数特征.mp4
|
2024-02-29 14:31:25 |
32.59 MB |
|
|
35.赠:小动画03-分解质因数.mp4
|
2024-02-29 14:31:25 |
53.4 MB |
|
|
36.赠:小动画04-长方体和正方体表面积.mp4
|
2024-02-29 14:31:25 |
51.66 MB |
|
|
37.赠:小动画05-长方体和正方体的体积.mp4
|
2024-02-29 14:31:25 |
50.34 MB |
|
|
38.4.7最大公因数的应用.mp4
|
2024-02-29 14:31:25 |
292.16 MB |
|
|
39.4.8约分.mp4
|
2024-02-29 14:31:25 |
145.33 MB |
|
|
40.4.9最小公倍数.mp4
|
2024-02-29 14:31:25 |
153.86 MB |
|
|
41.4.10最小公倍数的应用.mp4
|
2024-02-29 14:31:25 |
153.73 MB |
|
|
42.4.11通分.mp4
|
2024-02-29 14:31:25 |
149.94 MB |
|
|
43.4.12分数和小数的互化.mp4
|
2024-02-29 14:31:25 |
130.69 MB |
|
|
44.4.13最大公因数和最小公倍数-重点练习.mp4
|
2024-02-29 14:31:25 |
131.33 MB |
|
|
45.4.14分数的意义和性质--专项练习1.mp4
|
2024-02-29 14:31:25 |
167.81 MB |
|
|
46.4.15分数的意义和性质--专项练习2.mp4
|
2024-02-29 14:31:25 |
91.64 MB |
|
|
47.4.15分数的意义和性质-专项练习3.mp4
|
2024-02-29 14:31:25 |
76.61 MB |
|
|
48.5.1图形的旋转.mp4
|
2024-02-29 14:31:25 |
184.87 MB |
|
|
49.5.2旋转(2).mp4
|
2024-02-29 14:31:25 |
163.22 MB |
|
|
50.5.3平移和旋转的应用.mp4
|
2024-02-29 14:31:25 |
152.01 MB |
|
|
51.5.4图形的运动-专项练习1.mp4
|
2024-02-29 14:31:25 |
158.38 MB |
|
|
52.5.5图形运动-专项练习2.mp4
|
2024-02-29 14:31:25 |
136.34 MB |
|
|
53.6.1同分母分数相加减.mp4
|
2024-02-29 14:31:25 |
79.74 MB |
|
|
54.6.2异分母分数加减法.mp4
|
2024-02-29 14:31:25 |
130.02 MB |
|
|
55.6.3分数加减混合运算.mp4
|
2024-02-29 14:31:25 |
155.76 MB |
|
|
56.6.4分数加减简便运算.mp4
|
2024-02-29 14:31:25 |
138.46 MB |
|
|
57.6.5分数加减法的应用-喝牛奶问题.mp4
|
2024-02-29 14:31:25 |
233.05 MB |
|
|
58.6.6打电话.mp4
|
2024-02-29 14:31:25 |
188.98 MB |
|
|
59.6.7分数加减法-专项练习1.mp4
|
2024-02-29 14:31:25 |
135.18 MB |
|
|
60.6.8分数加减法-专项练习2.mp4
|
2024-02-29 14:31:25 |
193.73 MB |
|
|
61.7.1认识折线统计图.mp4
|
2024-02-29 14:31:25 |
107.05 MB |
|
|
62.7.2复式折线统计图.mp4
|
2024-02-29 14:31:25 |
168.21 MB |
|
|
63.7.3折线统计图-专项练习1.mp4
|
2024-02-29 14:31:25 |
163.34 MB |
|
|
64.7.4折线统计图-专项练习2.mp4
|
2024-02-29 14:31:25 |
82.63 MB |
|
|
65.赠:小动画-06分数的认识.mp4
|
2024-02-29 14:31:25 |
86.54 MB |
|
|
66.赠:小动画-07约分与通分.mp4
|
2024-02-29 14:31:25 |
85.06 MB |
|